$150K in Idaho Falls = $155,172 in Buffalo
Your $150K salary in Idaho Falls (COL 87) has the same purchasing power as $155,172 in Buffalo (COL 90). Buffalo is more expensive — you'd need 3% more to maintain the same lifestyle.
Budget breakdown — $150K in both cities
What $150K actually buys you in each city after taxes and core expenses.
| Expense | Idaho Falls $150K | Buffalo $150K (same salary) |
|---|---|---|
| Monthly take-home | $8,219 | $8,081 |
| 1BR rent | $1,100 | $1,250 |
| Groceries | $365 | $384 |
| Transport | $35 | $72 |
| Utilities | $142 | $185 |
| Internet | $65 | $65 |
| Left after essentials | $6,512/month | $6,125/month |
Frequently asked questions
What is $150K in Idaho Falls equivalent to in Buffalo?
$150K in Idaho Falls (COL index 87) has the same purchasing power as $155,172 in Buffalo (COL index 90). That's 3% more than your current salary.
If I move from Idaho Falls to Buffalo keeping my $150K salary, will I be better off?
Not necessarily. Core expenses in Buffalo are higher, so on the same $150K salary you'd have $387 less per month. You'd need to earn $155,172 to maintain the same standard of living.
How is the salary equivalent calculated?
The equivalent salary is calculated by multiplying your current salary by the ratio of the two cities' overall cost of living indices: $150K × (90 ÷ 87) = $155,172. This adjusts for differences in housing, food, transport, and general cost of living.
Other salary amounts — Idaho Falls to Buffalo
Equivalency uses overall COL index ratio. Take-home uses simplified federal/state brackets. Zillow · BLS · Numbeo · Q1 2026 · For general guidance only